Maui’s first zipline has a prime location on the slopes of Haleakalā. The five lines are relatively short (100ft to 850ft) compared with the competition, although a unique ‘pendulum zip’ adds some spice. Good for newbies. Feeling really adventurous? Try its new Haleakalā Hike & Bike tour ($250). It includes a summit sunrise, biking down the volcano then ziplining. Up at 2am!